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Nellieger

I am studying psychology

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CHEMISTRY Inorganic Chemistry Reactivity Series of Metals

Reactivity Series of Metals

The reactivity series ranks metals by their chemical activity, guiding metal extraction and reactions

10 Dec 2025

0

Why are metals higher in the reactivity series more difficult to extract from their ores compared to metals lower in the series?

Because they form more stable compounds that require more energy to break down during extraction Because they are less abundant in the Earth's crust Because they react less with acids and water, making extraction slower

Bonbo

Me as you

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SCIENCE Chemistry Dynamite

Dynamite

Dynamite's invention transformed industrial blasting by stabilizing volatile nitroglycerin safely

1 Dec 2025

0

What role do sorbents like powdered shells or clay play in the composition of dynamite?

They absorb nitroglycerin to stabilize it and reduce the risk of accidental detonation. They act as the primary explosive component providing the blast energy. They serve as a fuel to increase the explosive power of nitroglycerin.

PeteBest1

Football, cricket and geography

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SCIENCE Chemistry Photosynthesis

Photosynthesis

Photosynthesis transforms sunlight into life-sustaining chemical energy in plants

1 Nov 2025

0

What are the main reactants and products in the overall photosynthesis chemical reaction?

Reactants: glucose and oxygen; Products: carbon dioxide and water Reactants: carbon dioxide and water; Products: glucose and oxygen Reactants: nitrogen and water; Products: glucose and carbon dioxide

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

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CHEMISTRY Organic Chemistry Benzene Ring

Benzene Ring

Benzene's ring structure reveals nature's secret to extraordinary molecular stability

31 Oct 2025

0

What is the primary reason for the unusual stability of the benzene ring compared to other cyclic compounds with alternating single and double bonds?

Presence of only single bonds in the ring Delocalization of π-electrons creating resonance stabilization Hydrogen bonding between the carbon atoms

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

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CHEMISTRY Organic Chemistry Benzene Ring

Benzene Ring

Benzene's unique ring structure reveals the secrets of aromatic stability and electron delocalization

31 Oct 2025

0

Why does benzene undergo electrophilic substitution reactions rather than addition reactions?

Because addition reactions are faster and more favorable for benzene. Because benzene does not have any double bonds to react with. Because electrophilic substitution preserves the aromatic stability of the benzene ring.

Steeeve

Sponsored

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POLITICS Scottish Politics Alex Salmond

3

Alex Salmond led Scotland through its first independence referendum and historic SNP majority

33 hours ago

Alex Salmond led Scotland through its first independence referendum and historic SNP majority Alexander Elliot Anderson Salmond (1954–2024) was a prominent Scottish politician who served as First Minister of Scotland from 2007 to 2014. He was a leading figure in the Scottish National Party (SNP),...

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

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CHEMISTRY Organic Chemistry Benzene Ring Formation

Benzene Ring Formation

Benzene's unique ring structure is stabilized by delocalized electrons creating aromaticity

31 Oct 2025

0

What is the main reason for the unusual stability of the benzene ring?

Delocalization of π-electrons over the ring creating aromaticity Presence of alternating single and double bonds without electron sharing The ring is stabilized by hydrogen bonding between carbon atoms

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

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CHEMISTRY Organic Chemistry Benzene Ring Formation

Benzene Ring Formation

Benzene's unique ring structure owes its stability to delocalized electrons forming an aromatic system

31 Oct 2025

0

What is the primary reason for the stability of the benzene ring?

Presence of alternating single and double bonds without electron delocalization The ring is composed of sp3 hybridized carbons forming sigma bonds only Delocalization of π-electrons creating an aromatic system

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

Followers: 1,210

SCIENCE Chemistry Lithium-ion Battery Chemistry

Lithium-ion Battery Chemistry

Inside lithium-ion batteries, tiny lithium ions shuttle to power your devices efficiently

31 Oct 2025

0

What role do lithium ions play in the operation of a lithium-ion battery?

They move between the anode and cathode to facilitate charge and discharge cycles. They remain stationary and only electrons move to generate electricity. They react permanently with the electrolyte to produce energy.

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

Followers: 1,210

CHEMISTRY Organic Chemistry Benzene Ring

Benzene Ring

Benzene's unique aromatic ring fuels a vast array of organic chemistry reactions worldwide

31 Oct 2025

0

What characteristic of the benzene ring contributes most to its unusual stability compared to typical cyclic compounds?

Delocalization of electrons creating aromaticity Presence of alternating single and double bonds localized between carbon atoms Hydrogen atoms forming strong bonds to carbon atoms

JAG_GUY

Jaguar Enthusiast Par Excellence who writes about car-related topics

Followers: 1,210

SCIENCE Chemistry Periodic Table